Reborn in 90, Picked up the Black Snake of Tribulation at the Beginning

The clear and stupid college student Xu Xiaoman traveled through time! ! ! Other people's time travel is to return to the past and be prosperous, but she not only has to take the college entrance examination, but also works early to earn her legal right to survive, and works as a underworld cow horse to complete her KPIs. When the most cowardly time travel girl meets the most inexperienced black python and are forced to form a "waste alliance", this will be the most outrageous collision in history. Other people's snake fairy slays demons and monsters, but my snake fairy even lost his belt! Other people's disciples are very good, but my family's disciples are just cheating and cowards. So the daily routine of chicken and dog jumping began: "I once swallowed a dragon in one gulp!" "So who is crying because of the hot strips!" "Can't you even do such a simple question?" "If you keep pretending to be B, I'll make you a drink!"